TOKYO - Gohan and Aochan make strange bedfellows: one's a 3.5-inch dwarf hamster; the other is a yard-long rat snake. Zookeepers at Tokyo's Mutsugoro Okoku zoo presented the hamster - whose name is a tasty rice dish in Japanese - to Aochan as a snack in October, after the snake refused to eat frozen mice. But instead of indulging, Aochan decided to make friends with the furry rodent, according to keeper Kazuya Yamamoto. The pair have shared a cage since. "I've never seen anything like it. Gohan sometimes even climbs onto Aochan to take a nap on his back," Yamamoto said.

However, since the hamster was inhabiting the zoo in 2006 and his life span is likely less than 5 years, he may be in hamster heaven.